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  1. Open a blank PowerPoint file. • Open U5L3SimpleChemRxn2009Stud • Open a blank PowerPoint presentation. • When you complete a GP slide , copy it to the new presentation. • Save the file in your homework folder as U5L3GpPeriodLastName • Answer guided practice slides (-GP) in a different color. U5L3

  2. New Subscripts • Used to write the correct formula of a compound. U5L3

  3. Subscripts • Used to write the correct formula of a compound. U5L3

  4. Subscripts • Used to write the correct formula of a compound. Three oxygen atoms in aluminum oxide U5L3

  5. Subscripts • Used to write the correct formula of a compound. Three oxygen atoms in aluminum oxide Two carbon atoms in ethane U5L3

  6. Subscripts • Used to write the correct formula of a compound. • Never change subscripts to balance a chemical equation. U5L3

  7. Coefficients • Written in front of a compound. U5L3

  8. Coefficients • Written in front of a compound. • Used to balance chemical equations U5L3

  9. Coefficients • Written in front of a compound. • Used to balance chemical equations. U5L3

  10. Coefficients • Written in front of a compound. • Used to balance chemical equations. • Coefficient applies to every element in the compound. U5L3

  11. Coefficients and Reactions. U5L3

  12. Coefficients and Reactions. Use the coefficient and subscripts to determine the number of atoms on both sides of the arrow. U5L3

  13. Coefficients & Subscripts Find the number of moles of each element. Click here to Answer Click here to Answer U5L3

  14. Coefficients & Subscripts Find the number of moles of each element. Click here to Answer Click here to Answer U5L3

  15. Coefficients & Subscripts Find the number of moles of each element. Click here to Answer Click here to Answer U5L3

  16. Draw a multi-flow map showing a chemical reaction - GP. Reactant Product Reaction U5L3

  17. Draw a multi-flow map showing this chemical reaction - GP. Reactant Product Reaction U5L3

  18. New Synthesis Reactions U5L3

  19. Synthesis Reactions • aka composition rxn or combination reaction. U5L3

  20. Synthesis Reactions • aka composition rxn or combination reaction • Two or more substances combine to form a single compound. U5L3

  21. Synthesis Reactions • aka composition rxn or combination reaction • Two or more substances combine to form a single compound. • Two thingsOne compound U5L3

  22. Synthesis Reactions • aka composition rxn or combination reaction • Two or more substances combine to form a single compound. • Two things  One compound • Synthesis means U5L3

  23. Synthesis Reactions • aka composition rxn or combination reaction • Two or more substances combine to form a single compound. • Two things  One compound • Synthesis means to build U5L3

  24. Synthesis Reactions GP • aka rxn or reaction • ____ or more substances combine to form a _______compound. • Two One compound • Synthesis means ___ ___________ U5L3

  25. Synthesis Reactions GP • aka rxn or reaction • ____ or more substances combine to form a _______compound. • Two One compound • Synthesis means ___ ___________ U5L3

  26. Synthesis Reactions • aka composition rxn • Two or more substances combine to form a single compound. • Two One compound • Synthesis means to build unbalanced U5L3

  27. Synthesis Reactions • aka composition rxn • Two or more substances combine to form a single compound. • Two One compound • Synthesis means to build balanced U5L3

  28. Synthesis Reactions • aka composition rxn • Two or more substances combine to form a single compound. • Two One compound • Synthesis means to build balanced unbalanced U5L3

  29. Synthesis Reactions • Fix the below reactions balanced balanced U5L3

  30. Synthesis Reactions balanced U5L3

  31. Synthesis Reactions balanced balanced U5L3

  32. Synthesis Reactions balanced balanced 1. Metal oxide + water makes a base. (hydroxide) U5L3

  33. Synthesis Reactions balanced balanced Metal oxide + water makes a base. (hydroxide) Nonmetal oxide + water makes an acid. U5L3

  34. Synthesis Reactions GP balanced balanced Metal oxide + water = ?? Nonmetal oxide + water = ?? U5L3

  35. Synthesis Reactions U5L3

  36. Synthesis Reactions U5L3

  37. New Decomposition Reactions U5L3

  38. Decomposition Reactions • Decompose = breakdown or decay U5L3

  39. Decomposition Reactions • Decompose = breakdown or decay • A single compound reacts to produce two or more substances. U5L3

  40. Decomposition Reactions • Decompose = breakdown or decay • A single compound reacts to produce two or more substances. • One compound  Two U5L3

  41. Decomposition Reactions GP • Decompose = • A single compound reacts to produce two or more substances. • One compound  Two U5L3

  42. Decomposition Reactions GP • Decompose = • A single compound reacts to produce two or more substances. • One compound  Two U5L3

  43. Decomposition Reactions • Decompose = breakdown or decay • A single compound reacts to produce two or more substances. • One compound  Two U5L3

  44. Decomposition Reactions U5L3

  45. Decomposition Reactions GP U5L3

  46. Decomposition Reactions GP U5L3

  47. Decomposition Reactions U5L3

  48. Decomposition Reactions U5L3

  49. Draw a tree map showing the types of reactions. Text box U5L3

  50. Balancing Simple Reactions U5L3